How much bang for how many bucks?

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Any visitor to Armenia can testify that the country has delicious food. But diners need to be assured that the khorovats, dolma, or basturma on their plates will not make them sick. How can this be assured?

Some 65 percent of the 320,000 inhabitants of the Brazilian city of Rio Branco use bicycles as their primary mode of transportation, and the popularity of biking is increasing across the country. But Brazil’s 40,000 annual traffic related fatalities makes protective gear a necessity. What is appropriate protection?